CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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SlowChess Blitz 2.5 64-bit 4CPU in CCRL 40/15, 2021-05-15
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
SlowChess Blitz 2.5 64-bit 4CPU is #7 with rating of 3394 Elo points (+17 -17),
based on 915 games: 124 wins, 187 losses and 604 draws
Score: 46.6%, Average opponent: +21.3, Draws: 66.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 13 64-bit 4CPU                3548  10.5-41.5  (+0 -31=21)    0.0   -41
 - Stockfish 2021-01-11 64-bit 4CPU        3547   9.0-23.0  (+0 -14=18)    0.0   +23
 - ShashChess 15.0 64-bit 4CPU             3528   9.0-23.0  (+0 -14=18)    0.0    +8
 - Fat Fritz 2 (in SF) 64-bit 4CPU         3525  10.0-22.0  (+1 -13=18)    0.0   +23
 - SugaR AI 1.00 64-bit 4CPU               3517  10.0-22.0  (+2 -14=16)    0.0    +9
 - Stockfish 12 64-bit 4CPU                3514  10.5-21.5  (+0 -11=21)    0.0   +25
 - Stockfish 2021-01-11 64-bit             3513   9.5-20.5  (+1 -12=17)    0.0   +12
 - Fat Fritz 2 (in SF) 64-bit              3506  11.0-21.0  (+0 -10=22)    0.0   +28
 - Dragon by Komodo 64-bit 4CPU            3496  11.5-22.5  (+0 -11=23)    0.0   +12
 - Igel 3.0.5 64-bit 4CPU                  3416  24.5-27.5  (+3 -6 =43)   13.0    +7
 - RubiChess 2.1 64-bit 4CPU               3409  12.5-15.5  (+2 -5 =21)   13.8    -9
 - Igel 3.0.0 64-bit 4CPU                  3399  18.0-16.0  (+4 -2 =28)   36.1   +18
 - Houdini 6 64-bit 4CPU                   3397  14.5-17.5  (+2 -5 =25)   39.1   -20
 - Ethereal 12.75 64-bit 4CPU              3391  17.0-15.0  (+7 -5 =20)   61.7   +13
 - Fire 8 64-bit 4CPU                      3384  27.0-27.0  (+8 -8 =38)   81.3    -9
 - Nemorino 6.00 64-bit 4CPU               3383  18.0-14.0  (+5 -1 =26)   82.9   +20
 - Nemorino 6.05 64-bit 4CPU               3374  23.0-19.0  (+6 -2 =34)   92.1    +3
 - Igel 2.9.0 64-bit 4CPU                  3360  23.5-15.5  (+11-3 =25)   99.8   +25
 - RubiChess 2.0 64-bit 4CPU               3354  20.0-12.0  (+9 -1 =22)   99.9   +28
 - Lc0 0.27.0 w703810 64-bit 4CPU          3335  24.0-14.0  (+11-1 =26)  100.0   +10
 - Booot 6.5 64-bit 4CPU                   3329  17.0-15.0  (+7 -5 =20)  100.0   -46
 - Xiphos 0.6 64-bit 4CPU                  3328  18.0-14.0  (+6 -2 =24)  100.0   -32
 - Fire 7.1 64-bit 4CPU                    3319  18.0-14.0  (+7 -3 =22)  100.0   -42
 - RofChade 2.3 64-bit 4CPU                3310  21.5-10.5  (+15-4 =13)  100.0   +25
 - Pedone 3.0 64-bit 4CPU                  3300  20.5-11.5  (+10-1 =21)  100.0   -16
 - Booot 6.4 64-bit 4CPU                   3296  18.0-14.0  (+7 -3 =22)  100.0   -61


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021